9-38 Agilent E5250A User’s Guide, Edition 9
Executing Sample Programs
HCI Measurement Program
To change the test limits
Each test device is judged to be valid or not by measuring the gate and drain leakage
currents. Change the following parameters in "Limits for leakage tests" block.
To specify the data displayed on the 4155/4156 screen
Change the following parameters in the "Setup for drawing / saving data in main
menu" block.
To change the timing for saving the test data
Change the following parameter in the "Setup for drawing / saving data in main
menu" block.
•Save_at_last=0: Saves the data after each parameter measurement.
•Save_at_last=1: Saves the data after HCI test is completely finished.
For this parameter, the default is 1.
Parameter Description Default
Igleak_max Maximum Gate leakage current in A. 2.E-10
Idleak_max Maximum Drain leakage current in A. 1.E-8
Parameter Description Default
Show_device To display the data for the specified device number.
0: Displays the data for all devices.
n (integer): Displays the data for device No. n.
0
Show_param To display the data for the specified parameter.
0: Displays the data for all parameters.
1: Displays Idlin data.
2: Displays Gmmax data.
3: Displays Vtext data.
4: Displays Vtci data.
-1: No data is displayed.
0